15 Last-Minute Gifts That'll Arrive by Christmas — and Cost Less Than $25

Zururu Fitness Tracker ($25, originally $27)

This fitness tracker ticks all of our boxes and then some; it's affordable, functional, and can be delivered well in advance of Christmas Eve. Small but mighty, the compact device is equipped with tons of cool capabilities, like calorie-counting, an up-to-date analysis of your sleeping habits, and even real-time tracking of your heart rate and blood pressure.